Join Date: Sep 2006
Location: Austin, Texas, USA
I was just looking around at the beemerboneyard.com site. They listed fuel tanks as fitting both K100 and K75 of similar years. Early K100 fuel tanks ('84-early '85) mount with a bolt in the rear. Later tanks mount with two pegs on the tank into frame grommets. If the mountings are the same, they say they are interchangeable. Early K100 tanks use a diode for fuel level sensing, I think all K75's use a float as do later K100's.
'17 R1200RS, 2 yrs. 27,000 mi.
'16 R1200RS, 18 mo. 28,000 mi. (gone)
'03 R1100S Boxer Cup Replika 6/200
'85 K100/1100RS, 34 yrs. 326,000 mi.
'05 R1200ST, 8 yrs. 57,400 mi.-3rd deer killed it.
'11 R1200RT, 2 yrs. 30,000 mi. (gone)
'99 R1100S, 2 yrs. 15,000 mi. (gone)
'96 Ducati 900SS/SP, 12 yrs. (gone)
500,000+ BMW miles